Home / 3,402,615.03-4,695,565.41-1,853,941.20

Finding the Fourth Proportional to 3,402,615.03, 4,695,565.41 and 1,853,941.20

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Solution

The fourth proportional to 3,402,615.03, 4,695,565.41 and 1,853,941.20 is: 2,558,415.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,615.03 : 4,695,565.41 = 1,853,941.20 : x
  2. Step 2: Convert to fraction form
    3,402,615.03/4,695,565.41 = 1,853,941.20/x
  3. Step 3: Cross multiply
    3,402,615.03x = 4,695,565.41 × 1,853,941.20
  4. Step 4: Simplify right side
    3,402,615.03x = 8,705,302,170,893.89
  5. Step 5: Solve for x
    x = 8,705,302,170,893.89/3,402,615.03
  6. Step 6: Final answer
    x = 2,558,415.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.